Html and js

Question

I've created a function call using a button/onclick within my html but I cannot get it to work? Any advice please:

<button onclick="calculateInsulinBolus()">

calculateInsulinBolus(carbohydrates,carbToInsulinRatio,currentBloodGlucose,targetBloodGlucose,insulinSensitivityFactor); {

  carbohydrates = parseFloat(carbohydrates);

  carbToInsulinRatio =

parseFloat(carbToInsulinRatio);

  currentBloodGlucose =

parseFloat(currentBloodGlucose);

  targetBloodGlucose =

parseFloat(targetBloodGlucose);

  insulinSensitivityFactor =

parseFloat(insulinSensitivityFactor);

const carbohydrateBolus = carbohydrates/carbToInsulinRatio;

const correctionBolus = (currentBloodGlucose - targetBloodGlucose) /

  insulinSensitivityFactor;

const totalInsulinBolus = carbohydrateBolus+ correctionBolus;

return totalInsulinBolus;

}

Answer 1

The issue is that you are not rendering the value anywhere. You can do console.log(totalInsulinBolus) amd see the final value. You can see the value on the screen if you do document.write(totalInsulinBolus) or append it inside a paragraph

Answer 2

Shane Farrow
maybe something like this?
I don't know what the default or reasonable values and units should be, though, or if the calculations are correct. You should modify them yourself.

https://sololearn.com/compiler-playground/Wav047iLgJ21/?ref=app

Answer 3

What error are you getting? Also, could you provide a link woth your code? It would be easier to help that way

Answer 4

🍇 Alex Tușinean 💜 that worked thank you.

Bob_Li thanks, I have taken some inspiration in the layout from this one now and it has much improved my own.

Answer 5

Hey Alex, thanks for coming back. I'm just running the code through an online compiler at present while getting it correct.

Basically nothing happens when using the calculator, I can complete all the input fields but when the button is pressed nothing at all happens.

I'm at a loss. I've run it through jshint and all seems good??

Answer 6

Brilliant, thank you I will try this in the morning. 🤙

Answer 7

Bonjour

Answer 8

Hello DIARRA